Git commits in Moodle 2.8.1 by Helen Foster

commit e5381b67e9303fbf0e652f1933ab9f64cbdcddf5
Author: Helen Foster <helen@moodle.org>
Date:   Thu, 13 Nov 2014 18:22:49 +0800
Tag:    v2.8.1

MDL-48214 Merge English strings from the en_fix language pack